Peb cov carbon steel phaj flange yog tsim raws li ASTM A105 standard, thiab cov tshuaj muaj pes tsawg leeg ratio xam ob qho tib si zog thiab processability: cov carbon ntsiab yog 0.3-0.35%, manganese yog 0.6-1.05%, thiab muaj me ntsis silicon. Yog li, nws tensile zog tuaj yeem xav tias 480-650 MPa, thiab elongation yog 23%. Nws haum rau nruab nrab thiab qis siab xws li cov kav dej, HVAC thiab cov sijhawm ua haujlwm dav dav.
Cov neeg lag luam xav tias nws muaj nqi nqes - 35% pheej yig dua stainless hlau flanges, tab sis nws tuaj yeem tuav feem ntau cov uas tsis yog corrosive scenes. Peb tau ua bending tests raws ASTM E290 tus qauv, thiab nws tsis txawv txawm tias khoov mus rau 180 degrees. Txawm hais tias cov neeg siv nyob rau hauv qhov chaw nqaim, lawv tsis xav txog nws tus kheej.
Peb ob hom finishes tseem ceeb ceeb: oiled (kom tsis txhob xeb thaum khaws cia) thiab sandblasted (Sa 2.5 raws ISO 8501-1) rau zoo dua xim adhesion nyob rau hauv sab nraum zoov settings. Lub sandblasted nto muaj roughness ntawm 50-80μm, uas pab xim nruab nrab 50% ntev dua qhov chaw tsis kho.
Peb cov CNC machining Spy kom meej qhov ntev: flange thickness kam rau ua yog ± 0.5mm, thiab lub bolt lub voj voog txoj kab uas hla nyob hauv ± 0.3mm (ASME B16.5). Peb kuj tau muab kev cai drilling rau cov qauv uas tsis yog tus qauv bolt, nrog lub sijhawm hloov pauv ntawm 48 teev rau cov khoom me me, thiab txhua tus flange tau txais kev ntsuas siab (1.5x ua haujlwm siab, raws li ASTM B16.5) ua ntej xa.
Raws li Suav chaw tsim tshuaj paus nrog 10 xyoo khoom rau European kev tsim kho thiab cov khoom siv hluav taws xob, peb ua haujlwm 8 phaj dov kab thiab 6 CNC txiav tshuab, nrog txhua xyoo muaj peev xwm ntawm 12,000 tons. Peb cov raw daim hlau los ntawm mills certified rau ISO 9001, thiab txhua batch undergoes hardness test (Rockwell B 65-80, ASTM E18) kom Spy tau sib xws.
Peb khaws 600-800 tons hauv peb lub Tianjin warehouse, npog cov qhov ntau thiab tsawg los ntawm 4" mus rau 36" txoj kab uas hla thiab thicknesses 10mm mus rau 50mm. Cov khoom lag luam tshiab tshiab ob zaug ib hnub ntawm peb lub vev xaib, thiab FOB Tianjin xa khoom rau cov khoom hauv Tshuag Carbon Steel Plate Flange tawm hauv 5 hnub - pab tau koj cov neeg siv khoom ua haujlwm raws sijhawm.
Orders tshaj 80 tons tau txais 5.5% luv nqi, ntxiv rau dawb sandblasting thiab 15% ntawm hiav txwv freight.
Nov yog peb lub lav: Yog hais tias ib qho flange muaj dimensional errors tshaj ±1mm los yog tsis ua raws li ASTM A105 tensile zog qauv, peb yuav xav nws nyob rau hauv 4 hnub thiab lawv tag nrho cov nqi shipping. Rau cov neeg siv rov qab, peb muab 3% loyalty luv nqi saum bulk pricing, thiab peb kaw cov nqi rau 25 hnub ntawm cov kev txiav txim confirm kom tsis txhob muaj kev tshwj xeeb tus nqi.
Q235: Tsawb Tuam Tshoj tus carbon structural steel, zoo plasticity thiab weldability, nrog feem ntau siv hauv kev tsim kho, cov khoom siv, thiab lwm yam.
20#: Tsawb Tuam Tshoj cov zoo carbon structural steel, medium carbon cov ntsiab lus thiab zoo toughness nrog rau kev tsim kav, bolts, thiab lwm yam.
A105: American ASTM standard carbon steel forging brand, feem ntau siv rau high-pressure pipeline flanges, li qub, thiab lwm yam, nrog sib npaug zog thiab toughness.
A36: American ASTM standard carbon structural steel, nrog zoo sib xws rau Q235, siv dav hauv choj, machinery manufacturing thiab lwm yam
Lub Npe Khoom
Cov Hlau Carbon Phaj Flange
Cov Hlau Carbon (piv txwv li, Q235B, A36, 20#)
Cov Khoom Siv Kho Tshuab
Kev Ntsuas Siab
Chav Kawm 150-300
Txoj Kab Uas Muaj Npe
DN15-DN2000 (1/2"-80")
Hom Ntsev Ntawm Lub Qhov Rooj
Ntsej Ntawm Lub Qhov Rooj (FF), Ntsej Ntawm Lub Qhov Rooj (RF)
Kev Ua Raws Li Cov Qauv
GB/T 9112-2010, ASME B16.5 (rau kev xa tawm)
Lub Zog Tensile (MPa)
Kev Tiv Thaiv Kev Xeb
Kev Siv Kub
Q235B Carbon Steel
Tag Nrho (yuav tsum tau muaj txheej)
-20°C txog 300°C
A36 Carbon Steel
Zoo Ib Yam Li Q235B
-30°C txog 350°C
304 Stainless Steel
Zoo Kawg Nkaus (rust-resistant)
-270 ° C rau 870 ° C
Hom kev pabcuam
Kev Cai Loj
Tsis yog-tus qauv txoj kab uas hla, thickness (6-100mm)
Kev kho saum npoo
Painting, galvanizing, sandblasting
Cov ntawv pov thawj
MTR, ISO 9001, Kev ntsuas kev ntsuas siab
Order Flexibility
MOQ 1 daim, xaj ceev (5-7 hnub)
Pom zoo ntsuas ntsuas
Qhov Zoo Tshaj Plaws
Municipal Engineering
Tus nqi qis, yooj yim installation
Kev kho dej
Chav Kawm 150-300
Haum rau dej/sewage
HVAC Systems
Haum rau low-pressure pipelines
Kev lag luam dav dav
Chav Kawm 150-300
Rau non-corrosive media
Cov Lus Nug
Q: Koj puas kam muab ib daim catalog khoom kom meej?
A: Tseeb, peb yuav xa ib daim ntawv digital catalog nrog specifications, nqi, thiab daim duab ntawm email. Cia peb paub koj cov kev xav tau kev vam meej.
Q: Puas muaj lub sijhawm lav rau koj cov khoom? Ntev npaum li cas?
A: Yog, tag nrho cov khoom muaj 12-hli warranty. Thaum lub sij hawm no, peb tuaj yeem kho txhua qhov teeb meem zoo tsis muaj nyiaj.
Q: Koj puas muaj kev paub export mus rau peb lub teb chaws / thaj tsam?
A: Peb tau export mus rau ntau dua 50 lub teb chaws, suav nrog US, EU, Southeast Asia, thiab Middle East. Peb paub txog cov kev cai ntshuam hauv zos.
Q: Koj tuaj yeem muab cov ntawv qhia kev sim dab tsi rau cov khoom?
A: Peb tuaj yeem muab cov lus ceeb toom xws li kev ntsuas siab, tshuaj lom neeg muaj pes tsawg leeg, thiab cov cuab yeej cuab tam sim, raws li koj qhov kev thov.
